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108 lines
2.5 KiB
Ruby
108 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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class ApplicationRequest < ActiveRecord::Base
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enum req_type: %i(http_total
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http_2xx
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http_background
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http_3xx
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http_4xx
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http_5xx
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page_view_crawler
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page_view_logged_in
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page_view_anon
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page_view_logged_in_mobile
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page_view_anon_mobile)
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include CachedCounting
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def self.increment!(type, opts = nil)
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perform_increment!(redis_key(type), opts)
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end
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def self.write_cache!(date = nil)
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if date.nil?
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write_cache!(Time.now.utc)
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write_cache!(Time.now.utc.yesterday)
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return
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end
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self.last_flush = Time.now.utc
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date = date.to_date
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req_types.each do |req_type, _|
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val = get_and_reset(redis_key(req_type, date))
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next if val == 0
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id = req_id(date, req_type)
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where(id: id).update_all(["count = count + ?", val])
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end
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rescue Redis::CommandError => e
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raise unless e.message =~ /READONLY/
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nil
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end
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def self.clear_cache!(date = nil)
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if date.nil?
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clear_cache!(Time.now.utc)
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clear_cache!(Time.now.utc.yesterday)
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return
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end
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req_types.each do |req_type, _|
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key = redis_key(req_type, date)
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Discourse.redis.del key
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end
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end
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protected
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def self.req_id(date, req_type, retries = 0)
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req_type_id = req_types[req_type]
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# a poor man's upsert
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id = where(date: date, req_type: req_type_id).pluck_first(:id)
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id ||= create!(date: date, req_type: req_type_id, count: 0).id
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rescue # primary key violation
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if retries == 0
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req_id(date, req_type, 1)
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else
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raise
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end
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end
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def self.redis_key(req_type, time = Time.now.utc)
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"app_req_#{req_type}#{time.strftime('%Y%m%d')}"
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end
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def self.stats
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s = HashWithIndifferentAccess.new({})
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self.req_types.each do |key, i|
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query = self.where(req_type: i)
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s["#{key}_total"] = query.sum(:count)
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s["#{key}_30_days"] = query.where("date > ?", 30.days.ago).sum(:count)
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s["#{key}_7_days"] = query.where("date > ?", 7.days.ago).sum(:count)
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end
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s
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end
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end
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# == Schema Information
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#
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# Table name: application_requests
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#
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# id :integer not null, primary key
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# date :date not null
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# req_type :integer not null
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# count :integer default(0), not null
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#
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# Indexes
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#
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# index_application_requests_on_date_and_req_type (date,req_type) UNIQUE
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#
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